#include "Join.hpp"
#include "../IRC.hpp"
#include <string>

bool	Join::validate(const User &user, const std::string &msg)
{
	size_t	pos;
	size_t	leng;

	leng = msg.length();
	pos = msg.find(" ");
	name = msg.substr(pos + 1, leng - pos);
	this->channel = IRCManager::getChannel(name);
	if (this->channel) // Check if the channel exists
	{
		if (this->channel->getInviteStatus()) // If it exists do we need an invite?
		{
			if (this->channel->checkUserInvite(user)) // Does the user have the invite to join this chat?
			{
				return (true);
			}
			return (false);
		}
	}
	else // The Channel doesn't exist yet
		return (true);
}

int Join::run(User &user, IRC::t_send_f &send)
{
	if (!this->channel) // Check if the channel exists
	{
		IRCManager::addChannel(name); // create the channel
		this->channel = IRCManager::getChannel(name);
		this->channel->AddUser(user);
		IRCManager::makeOper(user, this->channel);
	}
	else // Channel exists
	{
		this->channel->AddUser(user);
	}
	std::istringstream	iss(this->channel->getUserList());
	std::string			target;
	iss >> target;
	while (target[0])
	{
		send(IRCManager::getUserFromName(target), user.getNickName() + "!~" + user.getUserName() + "@" + user.getHostName() + " JOIN " + this->targetChannel->getChannelName() + " * :" + user->getRealName());
		iss >> target;
	}
	std::cout << user.getUserName() + " Joined " + this->channel->getChannelName();
	return (0);
}